chamilo-lms2/app/Resources/public/assets/jquery.scrollbar/jquery.scrollbar.min.js

/**
 * jQuery CSS Customizable Scrollbar
 *
 * Copyright 2015, Yuriy Khabarov
 * Dual licensed under the MIT or GPL Version 2 licenses.
 *
 * If you found bug, please contact me via email <13real008@gmail.com>
 *
 * Compressed by http://jscompress.com/
 *
 * @author Yuriy Khabarov aka Gromo
 * @version 0.2.11
 * @url https://github.com/gromo/jquery.scrollbar/
 *
 */
!function(a,b){"function"==typeof define&&define.amd?define(["jquery"],b):b("undefined"!=typeof exports?require("jquery"):a.jQuery)}(this,function(a){"use strict";function h(b){if(c.webkit&&!b)return{height:0,width:0};if(!c.data.outer){var d={border:"none","box-sizing":"content-box",height:"200px",margin:"0",padding:"0",width:"200px"};c.data.inner=a("<div>").css(a.extend({},d)),c.data.outer=a("<div>").css(a.extend({left:"-1000px",overflow:"scroll",position:"absolute",top:"-1000px"},d)).append(c.data.inner).appendTo("body")}return c.data.outer.scrollLeft(1e3).scrollTop(1e3),{height:Math.ceil(c.data.outer.offset().top-c.data.inner.offset().top||0),width:Math.ceil(c.data.outer.offset().left-c.data.inner.offset().left||0)}}function i(){var a=h(!0);return!(a.height||a.width)}function j(a){var b=a.originalEvent;return(!b.axis||b.axis!==b.HORIZONTAL_AXIS)&&!b.wheelDeltaX}var b=!1,c={data:{index:0,name:"scrollbar"},firefox:/firefox/i.test(navigator.userAgent),macosx:/mac/i.test(navigator.platform),msedge:/edge\/\d+/i.test(navigator.userAgent),msie:/(msie|trident)/i.test(navigator.userAgent),mobile:/android|webos|iphone|ipad|ipod|blackberry/i.test(navigator.userAgent),overlay:null,scroll:null,scrolls:[],webkit:/webkit/i.test(navigator.userAgent)&&!/edge\/\d+/i.test(navigator.userAgent)};c.scrolls.add=function(a){this.remove(a).push(a)},c.scrolls.remove=function(b){for(;a.inArray(b,this)>=0;)this.splice(a.inArray(b,this),1);return this};var d={autoScrollSize:!0,autoUpdate:!0,debug:!1,disableBodyScroll:!1,duration:200,ignoreMobile:!1,ignoreOverlay:!1,isRtl:!1,scrollStep:30,showArrows:!1,stepScrolling:!0,scrollx:null,scrolly:null,onDestroy:null,onFallback:null,onInit:null,onScroll:null,onUpdate:null},e=function(b){c.scroll||(c.overlay=i(),c.scroll=h(),g(),a(window).resize(function(){var a=!1;if(c.scroll&&(c.scroll.height||c.scroll.width)){var b=h();b.height===c.scroll.height&&b.width===c.scroll.width||(c.scroll=b,a=!0)}g(a)})),this.container=b,this.namespace=".scrollbar_"+c.data.index++,this.options=a.extend({},d,window.jQueryScrollbarOptions||{}),this.scrollTo=null,this.scrollx={},this.scrolly={},b.data(c.data.name,this),c.scrolls.add(this)};e.prototype={destroy:function(){if(this.wrapper){this.container.removeData(c.data.name),c.scrolls.remove(this);var b=this.container.scrollLeft(),d=this.container.scrollTop();this.container.insertBefore(this.wrapper).css({height:"",margin:"","max-height":""}).removeClass("scroll-content scroll-scrollx_visible scroll-scrolly_visible").off(this.namespace).scrollLeft(b).scrollTop(d),this.scrollx.scroll.removeClass("scroll-scrollx_visible").find("div").addBack().off(this.namespace),this.scrolly.scroll.removeClass("scroll-scrolly_visible").find("div").addBack().off(this.namespace),this.wrapper.remove(),a(document).add("body").off(this.namespace),a.isFunction(this.options.onDestroy)&&this.options.onDestroy.apply(this,[this.container])}},init:function(b){var d=this,e=this.container,f=this.containerWrapper||e,g=this.namespace,h=a.extend(this.options,b||{}),i={x:this.scrollx,y:this.scrolly},k=this.wrapper,l={},m={scrollLeft:e.scrollLeft(),scrollTop:e.scrollTop()};if(c.mobile&&h.ignoreMobile||c.overlay&&h.ignoreOverlay||c.macosx&&!c.webkit)return a.isFunction(h.onFallback)&&h.onFallback.apply(this,[e]),!1;if(k)l={height:"auto","margin-bottom":c.scroll.height*-1+"px","max-height":""},l[h.isRtl?"margin-left":"margin-right"]=c.scroll.width*-1+"px",f.css(l);else{if(this.wrapper=k=a("<div>").addClass("scroll-wrapper").addClass(e.attr("class")).css("position","absolute"===e.css("position")?"absolute":"relative").insertBefore(e).append(e),h.isRtl&&k.addClass("scroll--rtl"),e.is("textarea")&&(this.containerWrapper=f=a("<div>").insertBefore(e).append(e),k.addClass("scroll-textarea")),l={height:"auto","margin-bottom":c.scroll.height*-1+"px","max-height":""},l[h.isRtl?"margin-left":"margin-right"]=c.scroll.width*-1+"px",f.addClass("scroll-content").css(l),e.on("scroll"+g,function(b){var f=e.scrollLeft(),g=e.scrollTop();if(h.isRtl)switch(!0){case c.firefox:f=Math.abs(f);case c.msedge||c.msie:f=e[0].scrollWidth-e[0].clientWidth-f}a.isFunction(h.onScroll)&&h.onScroll.call(d,{maxScroll:i.y.maxScrollOffset,scroll:g,size:i.y.size,visible:i.y.visible},{maxScroll:i.x.maxScrollOffset,scroll:f,size:i.x.size,visible:i.x.visible}),i.x.isVisible&&i.x.scroll.bar.css("left",f*i.x.kx+"px"),i.y.isVisible&&i.y.scroll.bar.css("top",g*i.y.kx+"px")}),k.on("scroll"+g,function(){k.scrollTop(0).scrollLeft(0)}),h.disableBodyScroll){var n=function(a){j(a)?i.y.isVisible&&i.y.mousewheel(a):i.x.isVisible&&i.x.mousewheel(a)};k.on("MozMousePixelScroll"+g,n),k.on("mousewheel"+g,n),c.mobile&&k.on("touchstart"+g,function(b){var c=b.originalEvent.touches&&b.originalEvent.touches[0]||b,d={pageX:c.pageX,pageY:c.pageY},f={left:e.scrollLeft(),top:e.scrollTop()};a(document).on("touchmove"+g,function(a){var b=a.originalEvent.targetTouches&&a.originalEvent.targetTouches[0]||a;e.scrollLeft(f.left+d.pageX-b.pageX),e.scrollTop(f.top+d.pageY-b.pageY),a.preventDefault()}),a(document).on("touchend"+g,function(){a(document).off(g)})})}a.isFunction(h.onInit)&&h.onInit.apply(this,[e])}a.each(i,function(b,f){var k=null,l=1,m="x"===b?"scrollLeft":"scrollTop",n=h.scrollStep,o=function(){var a=e[m]();e[m](a+n),1==l&&a+n>=p&&(a=e[m]()),l==-1&&a+n<=p&&(a=e[m]()),e[m]()==a&&k&&k()},p=0;f.scroll||(f.scroll=d._getScroll(h["scroll"+b]).addClass("scroll-"+b),h.showArrows&&f.scroll.addClass("scroll-element_arrows_visible"),f.mousewheel=function(a){if(!f.isVisible||"x"===b&&j(a))return!0;if("y"===b&&!j(a))return i.x.mousewheel(a),!0;var c=a.originalEvent.wheelDelta*-1||a.originalEvent.detail,g=f.size-f.visible-f.offset;return c||("x"===b&&a.originalEvent.deltaX?c=40*a.originalEvent.deltaX:"y"===b&&a.originalEvent.deltaY&&(c=40*a.originalEvent.deltaY)),(c>0&&p<g||c<0&&p>0)&&(p+=c,p<0&&(p=0),p>g&&(p=g),d.scrollTo=d.scrollTo||{},d.scrollTo[m]=p,setTimeout(function(){d.scrollTo&&(e.stop().animate(d.scrollTo,240,"linear",function(){p=e[m]()}),d.scrollTo=null)},1)),a.preventDefault(),!1},f.scroll.on("MozMousePixelScroll"+g,f.mousewheel).on("mousewheel"+g,f.mousewheel).on("mouseenter"+g,function(){p=e[m]()}),f.scroll.find(".scroll-arrow, .scroll-element_track").on("mousedown"+g,function(g){if(1!=g.which)return!0;l=1;var i={eventOffset:g["x"===b?"pageX":"pageY"],maxScrollValue:f.size-f.visible-f.offset,scrollbarOffset:f.scroll.bar.offset()["x"===b?"left":"top"],scrollbarSize:f.scroll.bar["x"===b?"outerWidth":"outerHeight"]()},j=0,q=0;if(a(this).hasClass("scroll-arrow")){if(l=a(this).hasClass("scroll-arrow_more")?1:-1,n=h.scrollStep*l,p=l>0?i.maxScrollValue:0,h.isRtl)switch(!0){case c.firefox:p=l>0?0:i.maxScrollValue*-1;break;case c.msie||c.msedge:}}else l=i.eventOffset>i.scrollbarOffset+i.scrollbarSize?1:i.eventOffset<i.scrollbarOffset?-1:0,"x"===b&&h.isRtl&&(c.msie||c.msedge)&&(l*=-1),n=Math.round(.75*f.visible)*l,p=i.eventOffset-i.scrollbarOffset-(h.stepScrolling?1==l?i.scrollbarSize:0:Math.round(i.scrollbarSize/2)),p=e[m]()+p/f.kx;return d.scrollTo=d.scrollTo||{},d.scrollTo[m]=h.stepScrolling?e[m]()+n:p,h.stepScrolling&&(k=function(){p=e[m](),clearInterval(q),clearTimeout(j),j=0,q=0},j=setTimeout(function(){q=setInterval(o,40)},h.duration+100)),setTimeout(function(){d.scrollTo&&(e.animate(d.scrollTo,h.duration),d.scrollTo=null)},1),d._handleMouseDown(k,g)}),f.scroll.bar.on("mousedown"+g,function(i){if(1!=i.which)return!0;var j=i["x"===b?"pageX":"pageY"],k=e[m]();return f.scroll.addClass("scroll-draggable"),a(document).on("mousemove"+g,function(a){var d=parseInt((a["x"===b?"pageX":"pageY"]-j)/f.kx,10);"x"===b&&h.isRtl&&(c.msie||c.msedge)&&(d*=-1),e[m](k+d)}),d._handleMouseDown(function(){f.scroll.removeClass("scroll-draggable"),p=e[m]()},i)}))}),a.each(i,function(a,b){var c="scroll-scroll"+a+"_visible",d="x"==a?i.y:i.x;b.scroll.removeClass(c),d.scroll.removeClass(c),f.removeClass(c)}),a.each(i,function(b,c){a.extend(c,"x"==b?{offset:parseInt(e.css("left"),10)||0,size:e.prop("scrollWidth"),visible:k.width()}:{offset:parseInt(e.css("top"),10)||0,size:e.prop("scrollHeight"),visible:k.height()})}),this._updateScroll("x",this.scrollx),this._updateScroll("y",this.scrolly),a.isFunction(h.onUpdate)&&h.onUpdate.apply(this,[e]),a.each(i,function(a,b){var c="x"===a?"left":"top",d="x"===a?"outerWidth":"outerHeight",f="x"===a?"width":"height",g=parseInt(e.css(c),10)||0,i=b.size,j=b.visible+g,k=b.scroll.size[d]()+(parseInt(b.scroll.size.css(c),10)||0);h.autoScrollSize&&(b.scrollbarSize=parseInt(k*j/i,10),b.scroll.bar.css(f,b.scrollbarSize+"px")),b.scrollbarSize=b.scroll.bar[d](),b.kx=(k-b.scrollbarSize)/(i-j)||1,b.maxScrollOffset=i-j}),e.scrollLeft(m.scrollLeft).scrollTop(m.scrollTop).trigger("scroll")},_getScroll:function(b){var c={advanced:['<div class="scroll-element">','<div class="scroll-element_corner"></div>','<div class="scroll-arrow scroll-arrow_less"></div>','<div class="scroll-arrow scroll-arrow_more"></div>','<div class="scroll-element_outer">','<div class="scroll-element_size"></div>','<div class="scroll-element_inner-wrapper">','<div class="scroll-element_inner scroll-element_track">','<div class="scroll-element_inner-bottom"></div>',"</div>","</div>",'<div class="scroll-bar">','<div class="scroll-bar_body">','<div class="scroll-bar_body-inner"></div>',"</div>",'<div class="scroll-bar_bottom"></div>','<div class="scroll-bar_center"></div>',"</div>","</div>","</div>"].join(""),simple:['<div class="scroll-element">','<div class="scroll-element_outer">','<div class="scroll-element_size"></div>','<div class="scroll-element_track"></div>','<div class="scroll-bar"></div>',"</div>","</div>"].join("")};return c[b]&&(b=c[b]),b||(b=c.simple),b="string"==typeof b?a(b).appendTo(this.wrapper):a(b),a.extend(b,{bar:b.find(".scroll-bar"),size:b.find(".scroll-element_size"),track:b.find(".scroll-element_track")}),b},_handleMouseDown:function(b,c){var d=this.namespace;return a(document).on("blur"+d,function(){a(document).add("body").off(d),b&&b()}),a(document).on("dragstart"+d,function(a){return a.preventDefault(),!1}),a(document).on("mouseup"+d,function(){a(document).add("body").off(d),b&&b()}),a("body").on("selectstart"+d,function(a){return a.preventDefault(),!1}),c&&c.preventDefault(),!1},_updateScroll:function(b,d){var e=this.container,f=this.containerWrapper||e,g="scroll-scroll"+b+"_visible",h="x"===b?this.scrolly:this.scrollx,i=parseInt(this.container.css("x"===b?"left":"top"),10)||0,j=this.wrapper,k=d.size,l=d.visible+i;d.isVisible=k-l>1,d.isVisible?(d.scroll.addClass(g),h.scroll.addClass(g),f.addClass(g)):(d.scroll.removeClass(g),h.scroll.removeClass(g),f.removeClass(g)),"y"===b&&(e.is("textarea")||k<l?f.css({height:l+c.scroll.height+"px","max-height":"none"}):f.css({"max-height":l+c.scroll.height+"px"})),d.size==e.prop("scrollWidth")&&h.size==e.prop("scrollHeight")&&d.visible==j.width()&&h.visible==j.height()&&d.offset==(parseInt(e.css("left"),10)||0)&&h.offset==(parseInt(e.css("top"),10)||0)||(a.extend(this.scrollx,{offset:parseInt(e.css("left"),10)||0,size:e.prop("scrollWidth"),visible:j.width()}),a.extend(this.scrolly,{offset:parseInt(e.css("top"),10)||0,size:this.container.prop("scrollHeight"),visible:j.height()}),this._updateScroll("x"===b?"y":"x",h))}};var f=e;a.fn.scrollbar=function(b,d){return"string"!=typeof b&&(d=b,b="init"),"undefined"==typeof d&&(d=[]),a.isArray(d)||(d=[d]),this.not("body, .scroll-wrapper").each(function(){var e=a(this),g=e.data(c.data.name);(g||"init"===b)&&(g||(g=new f(e)),g[b]&&g[b].apply(g,d))}),this},a.fn.scrollbar.options=d;var g=function(){var a=0,d=0;return function(e){var f,h,i,j,k,l,m;for(f=0;f<c.scrolls.length;f++)j=c.scrolls[f],h=j.container,i=j.options,k=j.wrapper,l=j.scrollx,m=j.scrolly,(e||i.autoUpdate&&k&&k.is(":visible")&&(h.prop("scrollWidth")!=l.size||h.prop("scrollHeight")!=m.size||k.width()!=l.visible||k.height()!=m.visible))&&(j.init(),i.debug&&(window.console&&console.log({scrollHeight:h.prop("scrollHeight")+":"+j.scrolly.size,scrollWidth:h.prop("scrollWidth")+":"+j.scrollx.size,visibleHeight:k.height()+":"+j.scrolly.visible,visibleWidth:k.width()+":"+j.scrollx.visible},!0),d++));b&&d>10?(window.console&&console.log("Scroll updates exceed 10"),g=function(){}):(clearTimeout(a),a=setTimeout(g,300))}}();window.angular&&!function(a){a.module("jQueryScrollbar",[]).provider("jQueryScrollbar",function(){var b=d;return{setOptions:function(c){a.extend(b,c)},$get:function(){return{options:a.copy(b)}}}}).directive("jqueryScrollbar",["jQueryScrollbar","$parse",function(a,b){return{restrict:"AC",link:function(c,d,e){var f=b(e.jqueryScrollbar),g=f(c);d.scrollbar(g||a.options).on("$destroy",function(){d.scrollbar("destroy")})}}}])}(window.angular)});